42. The average runs of a cricket player of 10 innings was 32. How many runs must he makes ih his next innings so as to increase his average of runs by 4?
A. 2 B. 4 C. 70 D. 76
Answer: D
Explanation:
Average after 11 innings = 36.
Therefore required numbert of runs
= (36 × 11) – (32 × 10)
= 396 - 320
= 76.
